Edirol UM-1EX Owner's Manual page 40

Windows XP/2000 displays a "Hardware Installation" or "Digital
Signature Not Found" dialog box
Did you make "Driver Signing Options"?
In order to install/re-install the driver, you must make the settings described in "Driver Signing
Options" (p. 12).
You are asked to install the driver file even though you installed the driver
(Windows)
Did you connect the UM-1EX to a different USB connector than the one you used when
installing the driver?
If your computer or USB hub has two or more USB connectors, and you connect the UA-1EX to a
different USB connector, you may be asked for the driver file even though the driver has already
been installed in your computer. (Such a response does not indicate a malfunction.)
Proceed as follows to install the driver.
1. Connect the UM-1EX to the computer.
Windows XP:
1. The Found New Hardware Wizard dialog box will appear.
If the message "Connect to Windows Update to search for software?" appears, choose "No"
and then click [Next].
2. Choose "Search for the best driver in these locations" and click [Next].
If a dialog box with an "!" or "x" symbol will appear, click [Continue Anyway] to proceed with
the installation. If you are unable to continue, click [OK] and repeat the driver installation.
(➔"Installing the Driver" (p. 12))
Windows 2000:
If a dialog box indicating "Digital Signature Not Found" will appear, click [Yes] to proceed
with the installation. If you are unable to continue, click [OK] and repeat the driver installation.
(➔"Installing the Driver" (p. 12))
2. The Completing the Found New Hardware Wizard dialog box will appear.
Click [Finish].
3. If the Change System Settings dialog box appears, click [Yes]. Windows will restart
automatically.
If you are unable to complete driver installation using the above method, repeat the driver
installation. (➔"Installing the Driver" (p. 12))
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